public FlyoutDockablePane(DockableContent content)
{
_referencedPane = content.ContainerPane as DockablePane;
_manager = _referencedPane.GetManager();
//save current content position in container pane
_arrayIndexPreviousPane = _referencedPane.Items.IndexOf(content);
Anchor = _referencedPane.Anchor;
SetValue(ResizingPanel.ResizeWidthProperty, _referencedPane.GetValue(ResizingPanel.ResizeWidthProperty));
SetValue(ResizingPanel.ResizeHeightProperty, _referencedPane.GetValue(ResizingPanel.ResizeHeightProperty));
if (double.IsInfinity(ResizingPanel.GetResizeWidth(this)))
{
ResizingPanel.SetResizeWidth(this, 200);
}
if (double.IsInfinity(ResizingPanel.GetResizeHeight(this)))
{
ResizingPanel.SetResizeHeight(this, 200);
}
//remove content from container pane
//and add content to my temporary pane
_referencedPane.Items.RemoveAt(_arrayIndexPreviousPane);
this.Items.Add(content);
//select the single content in this pane
SelectedItem = this.Items[0];
}
internal void RestoreOriginalPane()
{
if (this.Items.Count == 1)
{
_referencedPane.Items.Insert(_arrayIndexPreviousPane, RemoveContent(0));
ResizingPanel.SetResizeWidth(_referencedPane, ResizingPanel.GetResizeWidth(this));
ResizingPanel.SetResizeHeight(_referencedPane, ResizingPanel.GetResizeHeight(this));
}
}
private void _resizer_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
{
UIElement dragElement = sender as UIElement;
if (dragElement.IsMouseCaptured)
{
Point ptMoveDrag = e.GetPosition(dragElement);
AnchorStyle CorrectedAnchor = Anchor;
if (CorrectedAnchor == AnchorStyle.Left && FlowDirection == FlowDirection.RightToLeft)
{
CorrectedAnchor = AnchorStyle.Right;
}
else if (CorrectedAnchor == AnchorStyle.Right && FlowDirection == FlowDirection.RightToLeft)
{
CorrectedAnchor = AnchorStyle.Left;
}
double deltaX = FlowDirection == FlowDirection.LeftToRight ? ptMoveDrag.X - ptStartDrag.X : ptStartDrag.X - ptMoveDrag.X;
if (CorrectedAnchor == AnchorStyle.Left)
{
if (Width + deltaX < 4.0)
{
Width = 4.0;
}
else
{
Width += deltaX;
}
}
else if (CorrectedAnchor == AnchorStyle.Top)
{
if (Height + (ptMoveDrag.Y - ptStartDrag.Y) < 4.0)
{
Height = 4.0;
}
else
{
Height += ptMoveDrag.Y - ptStartDrag.Y;
}
}
else if (CorrectedAnchor == AnchorStyle.Right)
{
if (Width - (deltaX) < 4)
{
Left = originalLeft + originalWidth - 4;
Width = 4;
}
else
{
Left += deltaX;
Width -= deltaX;
}
}
else if (CorrectedAnchor == AnchorStyle.Bottom)
{
if (Height - (ptMoveDrag.Y - ptStartDrag.Y) < 4)
{
Top = originalTop + originalHeight - 4;
Height = 4;
}
else
{
Top += ptMoveDrag.Y - ptStartDrag.Y;
Height -= ptMoveDrag.Y - ptStartDrag.Y;
}
}
ResizingPanel.SetResizeHeight(ReferencedPane, ReferencedPane.ActualHeight);
ResizingPanel.SetResizeWidth(ReferencedPane, ReferencedPane.ActualWidth);
}
}